Bella Hadid and Hailey Bieber showcase their flawless figures while leaving a Pilates class in LA

Hailey Bieber looks bold in black and wears Balenciaga baseball cap for pilates session

Bella Hadid Sports Tie-Dyed Jeans While Hanging Out with a Friend in L.A.

Why Bella Hadid Is Really ‘Enjoying’ Her Hot Romance With Boyfriend Marc Kalman